Receiver Part - Samsung SGH-E730 Service Manual

Gsm telephone
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7-8. Receiver Part

R e ce ive r d o e sn o t w o rk
U 6 0 2p in1 ,5=1 .5 V ?
U 6 0 2p in4 ,1 6=1 .5 V ?
C N 7 0 0p in5 2 , 5 4 =1 .5 V ?
LC DM O D U LE
S P K+,- P A D =1 .5 V ?
C h e ck th es o ld e rin go f th e
s p a e a ke r w ire
IsR e ce ive r w o rkin g ?
Y e s
Y e s
Y e s
Y e s
Y e s
Y e s
Y e s
E N D
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
N o
R e s o ld e r U 2 0 0o r ch a n g eP B A
N o
R e s o ld e r o r re p la c eU 6 0 2
N o
c h a n g eU 2 0 0
N o
C h a n g eth eB o a rdtoB o a rdC o n n e c to r
N o
M o d ify th es p e a ke r w ires o ld e rin g
R e p la ceth eS p e a ke r
N o
7- 17
F low Chart of Troubleshooting

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